About Us

Sosco Paving & Grading is a LICENSED and INSURED pavement maintenance, and small site general contractor that builds and maintains projects with exceptional services and a continued commitment to incorporate strong values while promoting business practices that respect both our workers and clients. Sosco Paving & Grading serves the San Francisco Bay Area and Northern California.

Our Mission

  • Build and maintain projects with the finest quality material and exceptional service.
  • To continue our commitment to incorporation strong values in every job.
  • To challenge ourselves to improve our planning, field-work, and customer satisfaction.

Sosco Started With Experience

With over 25 years of experience, Sostenes R. Cortes founded this company with the intention of providing consistent professional services unlike any other start-up of its kind.

  • "Professional workers."

    Tiny Hill Founder of Hill Foundation

    Everything about their crew is professional.

    My pavement had several areas where the asphalt had severe cracks and needed to be fixed fast. Cortes gave me a detailed estimate with a competitive price. The work was completed to perfection! All I have to say is these guys are professional.

Sostenes R. Cortes  -Principal

Your questions are very important to us and we want to make sure you receive a prompt response.


15 Elizabeth Ct, Tracy, CA 95376

E: Sostenes@soscopaving.com

Tel: 510-677-9806

Lic: 1004815